16615554800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3195299}}^1$

素因数の和:3195330

約数の個数: 60

約数和(自身を含む): 42989566200

約数和(自身を除く): 26374011400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 3195299, 6390598, 12781196, 15976495, 25562392, 31952990, 41538887, 51124784, 63905980, 79882475, 83077774, 127811960, 159764950, 166155548, 207694435, 255623920, 319529900, 332311096, 415388870, 639059800, 664622192, 830777740, 1038472175, 1278119600, 1661555480, 2076944350, 3323110960, 4153888700, 8307777400, 16615554800]

約数ペア:

[(1, 16615554800), (2, 8307777400), (4, 4153888700), (5, 3323110960), (8, 2076944350), (10, 1661555480), (13, 1278119600), (16, 1038472175), (20, 830777740), (25, 664622192), (26, 639059800), (40, 415388870), (50, 332311096), (52, 319529900), (65, 255623920), (80, 207694435), (100, 166155548), (104, 159764950), (130, 127811960), (200, 83077774), (208, 79882475), (260, 63905980), (325, 51124784), (400, 41538887), (520, 31952990), (650, 25562392), (1040, 15976495), (1300, 12781196), (2600, 6390598), (5200, 3195299)]